Get a pack of two necklace extenders in 4 inch and 2 inch sizes crafted from 925 sterling silver. Features a thin strong 1.5mm rolo chain that is nickel free lead free cadmium free and hypoallergenic. Rhodium finish prevents tarnishing for lasting shine. Easy to use spring ring clasp is firm and simple to put on or take off ensuring convenience. Comes with a free eco friendly pouch making it a complete accessory solution.